164472311113 has 16 divisors (see below), whose sum is σ = 194960240640. Its totient is φ = 137081408400.

The previous prime is 164472311099. The next prime is 164472311117. The reversal of 164472311113 is 311113274461.

It is a cyclic number.

It is not a de Polignac number, because 164472311113 - 2²¹ = 164470213961 is a prime.

It is a super-2 number, since 2×164472311113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164472311117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12686245 + ... + 12699202.

It is an arithmetic number, because the mean of its divisors is an integer number (12185015040).

Almost surely, 2^164472311113 is an apocalyptic number.

It is an amenable number.

164472311113 is a deficient number, since it is larger than the sum of its proper divisors (30487929527).

164472311113 is a wasteful number, since it uses less digits than its factorization.

164472311113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25385508.

The product of its digits is 12096, while the sum is 34.

Adding to 164472311113 its reverse (311113274461), we get a palindrome (475585585574).

The spelling of 164472311113 in words is "one hundred sixty-four billion, four hundred seventy-two million, three hundred eleven thousand, one hundred thirteen".